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1L01 0356 Swansea to London Paddington
Departing on 13th December 2025

operated by
Great Western Railway
10 coaches
800027
800010
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Swansea [SWA]
Pathed as Class 80x on diesel at 125mph
3
0356
0356
0355½
USM
Swansea Loop East
pass
0357½
pass
0357¼
Landore Junction
pass
0358½
pass
0358½
USM
UM
Llansamlet [LAS]
2
pass
0401½
pass
0401½
Skewen [SKE]
2
pass
0403½
pass
0403½
Neath [NTH]
2
0407
0408
0406½
0408
0406
0407¾
Briton Ferry West Jn
pass
0410½
pass
0410¼
Port Talbot Parkway [PTA]
2
0414
0415
0414
0415½
0414
0415¼
Port Talbot East
pass
0416½
No report
Margam Middle Jn
pass
0417½
pass
0416½
Margam East Jn
pass
0418½
pass
0418
Margam Moors Jn.
pass
0419½
pass
0419¼
UM
Pyle [PYL]
2
pass
0421
pass
0420¾
Stormy
pass
0422½
pass
0422¾
At platform
Bridgend [BGN]
2
0427
0428
0426½
0428
0426½
0428
UM
UM
Tremains
pass
0429
pass
0430¼
+1
Pencoed Up Passenger Loop
pass
0431½
No report
Pencoed [PCD]
2
pass
0432
pass
0432¼
Llanharan [LLR]
1
pass
0434
pass
0434¼
Llantrisant [LTI]
pass
0435½
No report
Pontyclun [PYC]
1
2
pass
0436
pass
0436½
Miskin
pass
0438
pass
0438½
St Fagans L C
pass
0442½
pass
0442¼
Leckwith North Jn
pass
0445
pass
0444½
UM
C
Cardiff West
pass
0447½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0449
0514
0448½
0514
0447¾
0514½
C
B
Cardiff East
pass
0514½
pass
0516
+1
Long Dyke Jn
pass
0516
pass
0517¼
+1
B
UM
Moorland Road Junction
pass
0516½
pass
0518
+1
Pengam Jn
pass
0517
pass
0518¼
+1
Rumney River Bridge Jn
pass
0517
pass
0518½
+1
Marshfield
½
pass
0520
pass
0521
+1
Ebbw Jn
pass
0523½
pass
0524
UM
UM
Gaer Jn
pass
0525
pass
0524½
UM
UR
Newport (South Wales) [NWP]
2
0527
0528
0527
0528½
0527¼
0528½
UR
UM
Maindee West Jn
pass
0529½
pass
0530¼
ML
Maindee East Jn
pass
0530
pass
0531
+1
East Usk Jn.
pass
0530½
pass
0532
+1
Llanwern West Jn
5
pass
0531½
pass
0533
+1
Magor
pass
0538½
pass
0536
-2
Severn Tunnel Junction [STJ]
4
pass
0542
pass
0538¾
-3
UM
UT
Severn Tunnel West
pass
0543
pass
0539¼
-3
Severn Tunnel East
pass
0546½
pass
0543
-3
Pilning [PIL]
1
1
pass
0547½
pass
0544¼
-3
Patchway [PWY]
1
pass
0551
pass
0547
-3
Bristol Parkway [BPW]
3
0553
0554
0552½
0554
0549
0553¼
UT
UB
Westerleigh Jn
pass
0557½
pass
0557½
Chipping Sodbury
pass
0559
pass
0559¼
Badminton
pass
0601
pass
0601½
Hullavington
pass
0604
pass
0604
Little Somerford
pass
0606½
pass
0607
Wootton Bassett Jn
1
pass
0610½
pass
0610½
UB
UM
Swindon [SWI]
3
0616
0618
0616
0618
0617
0618¾
UR
UM
Highworth Jn
pass
0619
pass
0620½
+1
Swindon Stratton Green
pass
0619½
pass
0621
+1
Swindon South Marston Jn
pass
0620
pass
0621¼
+1
Bourton
pass
0621
pass
0622¾
+1
Uffington (Oxfordshire)
pass
0624½
pass
0625½
+1
Challow
pass
0626
pass
0626¾
Wantage Road
1
pass
0627½
pass
0629
+1
Steventon
pass
0630
pass
0630½
Milton Junction
pass
0631
pass
0631½
Foxhall Jn [XJF]
pass
0632
pass
0634
+1
Didcot West End
pass
0632½
No report
Didcot Parkway [DID]
2
0633
0635
0633
0635½
0635½
0636½
+1
Didcot East Jn
pass
0636
pass
0637½
+1
Moreton Cutting
pass
0637
pass
0638½
+1
Cholsey [CHO]
2
pass
0639
pass
0640¼
+1
Goring & Streatley [GOR]
1
2
pass
0641
pass
0642
+1
ML
Pangbourne [PAN]
pass
0643
pass
0643¾
Tilehurst [TLH]
2
pass
0645
pass
0645
Tilehurst East Jn.
pass
0645½
pass
0645¼
Reading High Level Jn
pass
0646½
pass
0646¾
ML
Reading Main Line West
pass
0647
pass
0647½
Reading [RDG]
11
0648
0650
0648
0650
0648½
0649¾
UM
UM
Reading Main Line East
pass
0650½
pass
0650½
Kennet Bridge Jn
pass
0651
pass
0651½
Twyford West
pass
0653½
pass
0654
Twyford [TWY]
2
pass
0654
pass
0654¾
ML
Ruscombe
pass
0654½
pass
0655
Maidenhead [MAI]
2
pass
0657½
pass
0658¼
Maidenhead East
pass
0658
pass
0658¼
Taplow [TAP]
2
pass
0658½
pass
0658¾
Burnham [BNM]
pass
0659
pass
0659
Slough West
pass
0700
pass
0700¼
Slough [SLO]
3
pass
0700½
pass
0701
Dolphin Jn
pass
0701
pass
0701¼
Langley [LNY]
2
pass
0701½
pass
0702
Iver [IVR]
2
pass
0702½
pass
0702½
West Drayton Jcn
pass
0703
pass
0703
West Drayton [WDT]
2
pass
0703
pass
0703½
West Drayton East
pass
0703
pass
0703½
Stockley Junction
pass
0703½
pass
0703½
ML
ML
Heathrow Airport Jn
pass
0704
pass
0704
Hayes & Harlington [HAY]
2
pass
0704
pass
0704¼
Southall West Jn
pass
0704½
pass
0704¾
Southall [STL]
1
2
pass
0705
pass
0704½
ML
Southall East Jn
pass
0705
pass
0704¾
Hanwell [HAN]
1
pass
0706
pass
0705¾
West Ealing Junction
pass
0706½
pass
0706¼
West Ealing [WEA]
pass
0706½
pass
0706½
Ealing Broadway [EAL]
2
pass
0707
pass
0707
Acton West
1 ½
pass
0707½
pass
0707
ML
ML
Acton Main Line [AML]
2
pass
0708½
pass
0707¾
Friars Jn
pass
0709
No report
Old Oak Common West
pass
0710
pass
0708½
-1
Old Oak Common East
pass
0710½
pass
0709
-1
Ladbroke Grove
pass
0711½
pass
0710
-1
UM
3
Portobello Jn (London)
pass
0712
pass
0710½
-1
Royal Oak Junction
pass
0713
pass
0714½
+1
London Paddington [PAD]
2
0714
0714
0716¾
+2
3
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